1113120120013 has 4 divisors (see below), whose sum is σ = 1214312858208. Its totient is φ = 1011927381820.

The previous prime is 1113120119981. The next prime is 1113120120059. The reversal of 1113120120013 is 3100210213111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113120120013 - 2⁵ = 1113120119981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113120120613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50596369081 + ... + 50596369102.

It is an arithmetic number, because the mean of its divisors is an integer number (303578214552).

Almost surely, 2^{1113120120013} is an apocalyptic number.

It is an amenable number.

1113120120013 is a deficient number, since it is larger than the sum of its proper divisors (101192738195).

1113120120013 is a wasteful number, since it uses less digits than its factorization.

1113120120013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101192738194.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1113120120013 its reverse (3100210213111), we get a palindrome (4213330333124).

The spelling of 1113120120013 in words is "one trillion, one hundred thirteen billion, one hundred twenty million, one hundred twenty thousand, thirteen".